How to scribe a countertop. Position the top with an equal reveal across the front, and properly positioned side to side. Set your scribing tool to the largest gap in your top and mark your scribe. Than you can cut to your line with whatever tool you prefer, I like using a planer if it’s within reason. Bosch Professional Power Tools and Accessories 12v planer is a must have for cabinet installers! | Beaver Creek Customs